Why four seasons occur every year? The regular occurrence of the four seasons is one of the most precisely occurring natural phenomena, signifying the majesty of the Creator, glory be to Him. The climate is often different, and these seasons come at their appointed times each year, neither late nor rushed. What are the four seasons, how and why do they occur? We will learn about this in the next article.

Arrangement of four seasons

A world where the four seasons alternate as the earth revolves around the sun for 365 complete days:

Winter

Winter starts from December 21 to March 21 every year in the Northern Hemisphere, and winter starts from June 21 to September 21 in the Southern Hemisphere, and winter is characterized by rainy and cold weather. In countries with mild winters, which are very cold, plants wilt and die in winter, especially where snow falls. During the winter, many animals hibernate to shelter from the cold temperatures.

Spring

Spring starts from March 21 to June 21 in the Northern Hemisphere and from September 21 to December 21 in the Southern Hemisphere. Temperatures are relatively higher than in winter, animals begin to hibernate, and birds migrate to the polar regions in spring.

Summer time

Summer in the Northern Hemisphere lasts from June 21 to September 21 and in the Southern Hemisphere summer from December 22 to March 20. Summer is characterized by high temperatures and increased air humidity in many countries. In summer, plants, vegetables and fruits grow that do not grow in winter, due to exposure to sunlight, plants grow faster.

autumn

Autumn starts from September 22 to December 21 in the Northern Hemisphere, while it starts from March 20 to June 21 in the Southern Hemisphere. During this season that follows summer, temperatures drop, tree leaves begin to fall, and animals gather their food. In preparation for hibernation, birds migrate to warmer areas near the equator.

What are the causes of four seasons?

Why do four seasons occur? In searching for an answer to this question, we find that there are some misconceptions about the reasons for the changing of the four seasons. Although some believe that climate change is caused by the approach of the Sun, we find that science contradicts this belief, as moving away from or getting closer to the Sun has no correlation to rising temperatures. In July, the Sun is farthest from Earth and is considered one of the hottest months of the year, and the Sun is at its closest point in January, considered one of the coldest months of the winter.

So what causes the four seasons to alternate? This is due to the tilt of the Earth’s axis during its 365 and quarter-day rotation around the Sun. The Sun’s axis is the line connecting the Earth’s south and north poles, passing through its center. On Earth, the temperature reverses, the amount of light decreases, and the seasons change due to the constant motion of the Earth around the Sun.

Here we have finished this article, through which we learned about the four seasons and the most important natural phenomena that occur in them, and also learned the answer to the question of what causes them to occur. Four seasons?